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Sintered AlNiCo High-Energy Permanent Magnets
We have the fixed Long-term cooperation factory. Which is mainly produce kinds magnet. We have invested much funds for some equipment, for example injection molding machine.
And Our technology is introduced from Japan and Germany. The major technical leader in our factory is from Japan and has been studying this field for over 15 years. Wish our best technology can solve your production problems.
1. Product Details
ALNiCo permanent magnetic material: ALNiCo is an alloy made from Aluminum, Nickel, Cobalt, Iron and a few other rare metal. It employes a casting process for it manufacturing , thus it has good processablity. The casting ALNiCo magnets has the lowest reversible temperature coefficient, its working temperature can be above 600. ALNiCo permanent magnets are widely used in instruments and other areas.
Material: Aluminum, Nickel, Cobalt, Iron and a few other rare metal.
Shape: Cylinder, Block, Disc,Countersunk, Segment, Trapezoid, Irregular shapes and more. Customized shapes are available
Tolerance in size: +/-0.1mm ( +/-0.05 available)
Type of coating: Ni-Cu-Ni, Nickel, Zn, Gold, Silver, Copper, Epoxy, Chemical, PTFE, Parylene, Everlube, Passivation and more.
Grade:LNG10.LNG12.LNG13.LNG18.LNG37.LNG40.LNG44.LNG52.LNG56.LNGT60.LNGT72.LNGT88.LNGT36J.LNGT52J
Direction of magnetisation: Axially magnetized or Diametrically magnetized
Quality control: ISO90001, ISO/TS16949,ISO14001,OHSAS18001,ROSE,ROHS
Features:
An ideal material in high temperature applications, which has high operating temperature up to 550°C and above, with excellent corrosion resistance. They can become partially demagnetized if they come in contact with other ferrous materials, special care is required during handling and storing.
Usually cast and grinded during production, they are available in various grades depending on its application. Others such as sintered Alnico have lower magnetic properties but offer higher mechanical characteristics.
2. ALNiCo Magnetic Parameter table
LNG10.LNG12.LNG13.LNG18.LNG37.LNG40.LNG44.LNG52.LNG56.LNGT60.LNGT72.LNGT88.LNGT36J.LNGT52J
Magnetic properties of AlNiCo magnet
Physical properties of AlNiCo magnet
3. Shape Show
Disc, Cylinder, Block, Ring, Countersunk, Segment, Trapezoid, Irregular shapes and more.
Customized shape are available.
4.Magnet Display
5.Production Process
Raw materials mixing→Smelting →Powder Production→Molding→Sintering→Magnetic property testing→Fine machinery processing→Surface Coating→Finished Inspection→Magnetization and packing
6. Advantage
Sintered Alnico Magnets:
1) Servomotor, step motor, DC motor and linear motor
2) Loudspeaker, headphone, earphone and microphones
3) Holding system equipment
4) Medical facility
5) Sound device
6) Wind power
7) VCM, MRI
8) Mobile accessory
9) Research and development, as well as many other applications
8.Package,Payment and Shipping
a: the weight is under 40Kg,we will choose FedEx,DHL or UPS with shielding box for you;
b: the weight is over 100Kg,we will choose shipping for you;
c: the weight is between 40Kg-100Kg per you request;
9.About us
Our main products as follows: magnet related products, storage cage, expansible aluminum gates, Kinds of fence and fittings, signboard, road& construction site safety products, rubber products, plastic products, wheel barrow , warehouse trucks, tool vehicles casters and so on. OEM and sample processing business also is acceptable. We try our best to create the characteristic product for clients.
In future, we will always offer excellent product and service with more advanced concept and sincere attitude.
FAQ
1. Q: What information do I need to supply when I have an inquiry?
A: If you have any inquiry, please kindly advise the following items:
Dimensions, sizes, shape and drawing with tolerances.
Material grade or magnetic properties.
Magnetic direction, quantity. Surface coating (if necessary).
2:Q: How about the quality of the magnets?
A:We can offer the certification of ISO14001,OHSAS18001.Our factory participate in the sub-project of the nations's 863 research project High performance sintered NdFeB magnets's production and application.
3. Q: What about the sample time and charge?
A: (1) 7-10 days if you want to customize your logo, charge according to your design
(2) 3-7 days for our existing samples for reference
4. Q: What about the delivery time of our products?
A: 10-15days.
Fast Delivery when you choose the item and decide your design, we can produce it as fast
as possible, and deliver it as quick and convenient as possible.
5. Q: Could you provide me the shortest lead time?
A: We have materials in our stock,if you really need, you can tell us and we will try our best to
satisfy you.
6. Q: What is your MOQ?
A: 1-10-100-500-1000-5000-10000-200000 pcs etc. depend different size ,item, design and process.
MIN and SMALL quantity accept accordingly.
7. Q: How to pay you?
A: T/T in advance(telegraphic transfer-bank order), for small order, or samples order, or shipment by air.
Western Union cash - for small order or samples order.
Other payment: L/C,D/A,D/P,MoneyGra,Paypal or Escrow.
Different areas may exist some differences.
8. Q: Could I pay a visit to your factory?
A: Yes, of course, if you need, we will help you visit our cooperative factory, everything will be well arranged.
9. Q: What about OEM and ODM?
A: OEM and ODM Accept. We have our best designers, we can produce any design you wanted to meet your needs.
10. Q: If I have more questions, where can I get the answer?
A: Any issue, please feel free to contact us any time.
we welcome your any inquiry of our product!
We have the fixed Long-term cooperation factory. Which is mainly produce kinds magnet. We have invested much funds for some equipment, for example injection molding machine.
And Our technology is introduced from Japan and Germany. The major technical leader in our factory is from Japan and has been studying this field for over 15 years. Wish our best technology can solve your production problems.
1. Product Details
ALNiCo permanent magnetic material: ALNiCo is an alloy made from Aluminum, Nickel, Cobalt, Iron and a few other rare metal. It employes a casting process for it manufacturing , thus it has good processablity. The casting ALNiCo magnets has the lowest reversible temperature coefficient, its working temperature can be above 600. ALNiCo permanent magnets are widely used in instruments and other areas.
Material: Aluminum, Nickel, Cobalt, Iron and a few other rare metal.
Shape: Cylinder, Block, Disc,Countersunk, Segment, Trapezoid, Irregular shapes and more. Customized shapes are available
Tolerance in size: +/-0.1mm ( +/-0.05 available)
Type of coating: Ni-Cu-Ni, Nickel, Zn, Gold, Silver, Copper, Epoxy, Chemical, PTFE, Parylene, Everlube, Passivation and more.
Grade:LNG10.LNG12.LNG13.LNG18.LNG37.LNG40.LNG44.LNG52.LNG56.LNGT60.LNGT72.LNGT88.LNGT36J.LNGT52J
Direction of magnetisation: Axially magnetized or Diametrically magnetized
Quality control: ISO90001, ISO/TS16949,ISO14001,OHSAS18001,ROSE,ROHS
Features:
An ideal material in high temperature applications, which has high operating temperature up to 550°C and above, with excellent corrosion resistance. They can become partially demagnetized if they come in contact with other ferrous materials, special care is required during handling and storing.
Usually cast and grinded during production, they are available in various grades depending on its application. Others such as sintered Alnico have lower magnetic properties but offer higher mechanical characteristics.
2. ALNiCo Magnetic Parameter table
LNG10.LNG12.LNG13.LNG18.LNG37.LNG40.LNG44.LNG52.LNG56.LNGT60.LNGT72.LNGT88.LNGT36J.LNGT52J
Magnetic properties of AlNiCo magnet
Grade | Residual Induction | Coercive Force | Maximum Energy Product | Rev. Temp.Coeff. |
Br | Hcb | (BH)max | Br | |
mT | kA/m | kJ/m3 | Hcj | |
[Gs] | [kOe] | [MGOe] | %ºC | |
LNG10 | 600 | 40 | 10.00 | -0.02 |
[6000] | [500] | [1.20] | 0.03 | |
LNG12 | 700 | 44 | 12.00 | -0.02 |
[7000] | [550] | [1.50] | 0.03 | |
LNG13 | 680 | 48 | 13.00 | -0.02 |
[6800] | [600] | [1.63] | 0.03 | |
LNG18 | 900 | 48 | 18.00 | -0.02 |
[9000] | [600] | [2.25] | 0.03 | |
LNG37 | 1200 | 48 | 37.00 | -0.02 |
[12000] | [600] | [4.63] | 0.03 | |
LNG40 | 1250 | 48 | 40.00 | -0.02 |
[12500] | [600] | [5.00] | 0.03 | |
LNG44 | 1250 | 52 | 44.00 | -0.02 |
[12500] | [650] | [5.50] | 0.03 | |
LNG52 | 1300 | 56 | 52.00 | -0.02 |
[13000] | [700] | [6.50] | 0.03 | |
LNG56 | 1300 | 58 | 56.00 | -0.02 |
[13000] | [720] | [7.00] | 0.03 | |
LNGT60 | 1330 | 60 | 60.00 | -0.02 |
[13300] | [750] | [7.50] | 0.03 | |
LNGT72 | 1050 | 112 | 72.00 | -0.02 |
[10500] | [1400] | [9.00] | 0.03 | |
LNGT88 | 1100 | 115 | 88.00 | -0.02 |
[11000] | [1450] | [11.00] | 0.03 | |
LNGT36J | 700 | 140 | 36.00 | -0.02 |
[7000] | [1750] | [4.5] | 0.03 | |
LNGT52J | 900 | 140 | 52.00 | -0.02 |
[9000] | [1750] | [6.50] | 0.03 |
Grade | Modulus of elasticy | Ultimate tensile strength | Density | Electrical Resistivity | Curie temperature | Hardness (Rockwell C ) | Temp.Coeff.of Br |
Alnico 5, Cast | 10,500 psi | 5,400 psi | 7.3 g/cm3 | 47 µ-ohm-cm/cm2 | 860-900ºC | 50 | From -0.02 to -0.022% / ºC |
Alnico 6, Cast | 45,000 psi | 23,000 psi | 7.3 g/cm3 | 50 µ-ohm-cm/cm2 | 860-900ºC | 50 | From -0.02 to -0.022% / ºC |
Alnico 8, Cast | 30,000 psi | 10,000 psi | 7.3 g/cm3 | 53 µ-ohm-cm/cm2 | 860-900ºC | 55 | From -0.025 to -0.028% / ºC |
Alnico 2, Sintered | 70,000 psi | 65,000 psi | 6.8 g/cm3 | 68 µ-ohm-cm/cm2 | 810-850ºC | 45 | From -0.03 to -0.032% / ºC |
Alnico 5, Sintered | 55,000 psi | 50,000 psi | 6.9 g/cm3 | 50 µ-ohm-cm/cm2 | 860-900ºC | 45 | From -0.02 to -0.022% / ºC |
Alnico 8, Sintered | 55,000 psi | 50,000 psi | 7 g/cm3 | 54 µ-ohm-cm/cm2 | 860-900ºC | 45 | From -0.025 to -0.028% / ºC |
3. Shape Show
Disc, Cylinder, Block, Ring, Countersunk, Segment, Trapezoid, Irregular shapes and more.
Customized shape are available.
4.Magnet Display
5.Production Process
Raw materials mixing→Smelting →Powder Production→Molding→Sintering→Magnetic property testing→Fine machinery processing→Surface Coating→Finished Inspection→Magnetization and packing
6. Advantage
Sintered Alnico Magnets:
- Excellent temperature stability
- Strong corrosion resistance
- The maximum working temperature is up to 500°c
- Fine grain
- Compact crystal.
- Excellent magnetic consistence and evenness.
- Suitable for small volume and complex shape magnets.
- Excellent temperature stability
- Strong corrosion resistance
- The maximum working temperature is up to 500°c
- Excellent capacity
- High density and magnetic properties
- Shorter production lead time
- Temperature factor of Br is the smallest among all the permanent magnets
- Cast Alnico magnets can be produced in relatively complex shapes
- Tooling for cast Alnico magnets is relatively low, since sand molds are generally used for the casting process.
1) Servomotor, step motor, DC motor and linear motor
2) Loudspeaker, headphone, earphone and microphones
3) Holding system equipment
4) Medical facility
5) Sound device
6) Wind power
7) VCM, MRI
8) Mobile accessory
9) Research and development, as well as many other applications
8.Package,Payment and Shipping
a: the weight is under 40Kg,we will choose FedEx,DHL or UPS with shielding box for you;
b: the weight is over 100Kg,we will choose shipping for you;
c: the weight is between 40Kg-100Kg per you request;
9.About us
Our main products as follows: magnet related products, storage cage, expansible aluminum gates, Kinds of fence and fittings, signboard, road& construction site safety products, rubber products, plastic products, wheel barrow , warehouse trucks, tool vehicles casters and so on. OEM and sample processing business also is acceptable. We try our best to create the characteristic product for clients.
In future, we will always offer excellent product and service with more advanced concept and sincere attitude.
FAQ
1. Q: What information do I need to supply when I have an inquiry?
A: If you have any inquiry, please kindly advise the following items:
Dimensions, sizes, shape and drawing with tolerances.
Material grade or magnetic properties.
Magnetic direction, quantity. Surface coating (if necessary).
2:Q: How about the quality of the magnets?
A:We can offer the certification of ISO14001,OHSAS18001.Our factory participate in the sub-project of the nations's 863 research project High performance sintered NdFeB magnets's production and application.
3. Q: What about the sample time and charge?
A: (1) 7-10 days if you want to customize your logo, charge according to your design
(2) 3-7 days for our existing samples for reference
4. Q: What about the delivery time of our products?
A: 10-15days.
Fast Delivery when you choose the item and decide your design, we can produce it as fast
as possible, and deliver it as quick and convenient as possible.
5. Q: Could you provide me the shortest lead time?
A: We have materials in our stock,if you really need, you can tell us and we will try our best to
satisfy you.
6. Q: What is your MOQ?
A: 1-10-100-500-1000-5000-10000-200000 pcs etc. depend different size ,item, design and process.
MIN and SMALL quantity accept accordingly.
7. Q: How to pay you?
A: T/T in advance(telegraphic transfer-bank order), for small order, or samples order, or shipment by air.
Western Union cash - for small order or samples order.
Other payment: L/C,D/A,D/P,MoneyGra,Paypal or Escrow.
Different areas may exist some differences.
8. Q: Could I pay a visit to your factory?
A: Yes, of course, if you need, we will help you visit our cooperative factory, everything will be well arranged.
9. Q: What about OEM and ODM?
A: OEM and ODM Accept. We have our best designers, we can produce any design you wanted to meet your needs.
10. Q: If I have more questions, where can I get the answer?
A: Any issue, please feel free to contact us any time.
we welcome your any inquiry of our product!